Zig

Global Unlock

Demonstrates how to unlock the Chilkat API with a global (Bundle) purchased unlock code, or with a 30-day trial unlock code. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // The Chilkat API can be unlocked for a fully-functional 30-day trial by passing any
    // string to the UnlockBundle method.  A program can unlock once at the start. Once unlocked,
    // all subsequently instantiated objects are created in the unlocked state.
    //
    // <b>After licensing Chilkat, replace the "Anything for 30-day trial" with the purchased unlock code.</b>
    // To verify the purchased unlock code was recognized, examine the contents of the LastErrorText
    // property after unlocking.  For example:
    const glob = try chilkat.Global.init();
    defer glob.deinit();
    glob.unlockBundle("Anything for 30-day trial") catch {
        std.debug.print("{s}\n", .{try glob.getLastErrorText(alloc)});
        return;
    };

    const status = glob.getUnlockStatus();
    if (status == 2) {
        std.debug.print("Unlocked using purchased unlock code.\n", .{});
    } else {
        std.debug.print("Unlocked in trial mode.\n", .{});
    }

    // The LastErrorText can be examined in the success case to see if it was unlocked in
    // trial more, or with a purchased unlock code.
    std.debug.print("{s}\n", .{try glob.getLastErrorText(alloc)});
}